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1122032030 = 257371313307
BaseRepresentation
bin100001011100000…
…1101100110011110
32220012022010120212
41002320031212132
54244220011110
6303201012422
736543054260
oct10270154636
92805263525
101122032030
115263a32a9
12273924112
1314b5c5ca2
14a9035b30
1568788e05
hex42e0d99e

1122032030 has 64 divisors (see below), whose sum is σ = 2389381632. Its totient is φ = 371329920.

The previous prime is 1122032017. The next prime is 1122032063. The reversal of 1122032030 is 302302211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1122031996 and 1122032014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337637 + ... + 340943.

It is an arithmetic number, because the mean of its divisors is an integer number (37334088).

Almost surely, 21122032030 is an apocalyptic number.

1122032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122032030 is an abundant number, since it is smaller than the sum of its proper divisors (1267349602).

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

1122032030 is a wasteful number, since it uses less digits than its factorization.

1122032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1122032030 is about 33496.7465584346. The cubic root of 1122032030 is about 1039.1264947210.

Adding to 1122032030 its reverse (302302211), we get a palindrome (1424334241).

The spelling of 1122032030 in words is "one billion, one hundred twenty-two million, thirty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 131 185 259 262 370 518 655 917 1295 1310 1834 2590 3307 4585 4847 6614 9170 9694 16535 23149 24235 33070 33929 46298 48470 67858 115745 122359 169645 231490 244718 339290 433217 611795 856513 866434 1223590 1713026 2166085 3032519 4282565 4332170 6065038 8565130 15162595 16029029 30325190 32058058 80145145 112203203 160290290 224406406 561016015 1122032030