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103152852 = 223411103281
BaseRepresentation
bin1100010010111…
…11110011010100
321012002201010000
412021133303110
5202401342402
614122531300
72361533115
oct611376324
9235081100
10103152852
11532552a0
122a666b30
13184a88ba
14d9b220c
1590c8c1c
hex625fcd4

103152852 has 120 divisors (see below), whose sum is σ = 298089792. Its totient is φ = 30844800.

The previous prime is 103152737. The next prime is 103152853. The reversal of 103152852 is 258251301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103152853) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 366952 + ... + 367232.

Almost surely, 2103152852 is an apocalyptic number.

103152852 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 103152852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149044896).

103152852 is an abundant number, since it is smaller than the sum of its proper divisors (194936940).

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

103152852 is a wasteful number, since it uses less digits than its factorization.

103152852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 103152852 is about 10156.4192508974. The cubic root of 103152852 is about 468.9865775395.

The spelling of 103152852 in words is "one hundred three million, one hundred fifty-two thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 103 108 132 162 198 206 281 297 309 324 396 412 562 594 618 843 891 927 1124 1133 1188 1236 1686 1782 1854 2266 2529 2781 3091 3372 3399 3564 3708 4532 5058 5562 6182 6798 7587 8343 9273 10116 10197 11124 12364 13596 15174 16686 18546 20394 22761 27819 28943 30348 30591 33372 37092 40788 45522 55638 57886 61182 83457 86829 91044 91773 111276 115772 122364 166914 173658 183546 250371 260487 318373 333828 347316 367092 500742 520974 636746 781461 955119 1001484 1041948 1273492 1562922 1910238 2344383 2865357 3125844 3820476 4688766 5730714 8596071 9377532 11461428 17192142 25788213 34384284 51576426 103152852