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103032212 = 22195325579
BaseRepresentation
bin1100010010000…
…10010110010100
321011212120121212
412021002112110
5202334012322
614120200552
72360521313
oct611022624
9234776555
10103032212
1153182698
122a609158
1318465a0a
14d98027a
1590a30e2
hex6242594

103032212 has 24 divisors (see below), whose sum is σ = 193384800. Its totient is φ = 47882016.

The previous prime is 103032211. The next prime is 103032217. The reversal of 103032212 is 212230301.

It is a happy number.

It is a super-2 number, since 2×1030322122 = 21231273419225888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8762 + ... + 16817.

It is an arithmetic number, because the mean of its divisors is an integer number (8057700).

Almost surely, 2103032212 is an apocalyptic number.

It is an amenable number.

103032212 is a deficient number, since it is larger than the sum of its proper divisors (90352588).

103032212 is a wasteful number, since it uses less digits than its factorization.

103032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25655 (or 25653 counting only the distinct ones).

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

The square root of 103032212 is about 10150.4784123705. The cubic root of 103032212 is about 468.8036754654.

Adding to 103032212 its reverse (212230301), we get a palindrome (315262513).

The spelling of 103032212 in words is "one hundred three million, thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 19 38 53 76 106 212 1007 2014 4028 25579 51158 102316 486001 972002 1355687 1944004 2711374 5422748 25758053 51516106 103032212