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1120152072 = 23313231391123
BaseRepresentation
bin100001011000100…
…0010101000001000
32220001202121202210
41002301002220020
54243224331242
6303052425120
736521064324
oct10261025010
92801677683
101120152072
11525329916
122731781a0
1314b0b83a0
14a8aa6984
1568516d9c
hex42c42a08

1120152072 has 128 divisors (see below), whose sum is σ = 3172377600. Its totient is φ = 327013632.

The previous prime is 1120152071. The next prime is 1120152073. The reversal of 1120152072 is 2702510211.

It is an interprime number because it is at equal distance from previous prime (1120152071) and next prime (1120152073).

It is not an unprimeable number, because it can be changed into a prime (1120152071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 996903 + ... + 998025.

It is an arithmetic number, because the mean of its divisors is an integer number (24784200).

Almost surely, 21120152072 is an apocalyptic number.

1120152072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120152072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586188800).

1120152072 is an abundant number, since it is smaller than the sum of its proper divisors (2052225528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120152072 is a wasteful number, since it uses less digits than its factorization.

1120152072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 1120152072 is about 33468.6729943092. The cubic root of 1120152072 is about 1038.5458202052.

Adding to 1120152072 its reverse (2702510211), we get a palindrome (3822662283).

The spelling of 1120152072 in words is "one billion, one hundred twenty million, one hundred fifty-two thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 13 23 24 26 39 46 52 69 78 92 104 138 139 156 184 276 278 299 312 417 552 556 598 834 897 1112 1123 1196 1668 1794 1807 2246 2392 3197 3336 3369 3588 3614 4492 5421 6394 6738 7176 7228 8984 9591 10842 12788 13476 14456 14599 19182 21684 25576 25829 26952 29198 38364 41561 43368 43797 51658 58396 76728 77487 83122 87594 103316 116792 124683 154974 156097 166244 175188 206632 249366 309948 312194 332488 335777 350376 468291 498732 619896 624388 671554 936582 997464 1007331 1248776 1343108 1873164 2014662 2029261 2686216 3590231 3746328 4029324 4058522 6087783 7180462 8058648 8117044 10770693 12175566 14360924 16234088 21541386 24351132 28721848 43082772 46673003 48702264 86165544 93346006 140019009 186692012 280038018 373384024 560076036 1120152072