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106861492 = 22151176923
BaseRepresentation
bin1100101111010…
…01001110110100
321110002010102001
412113221032310
5204324031432
614334225044
72435210353
oct627511664
9243063361
10106861492
1155358691
122b955184
13191a696a
141029999a
1595ac9e7
hex65e93b4

106861492 has 12 divisors (see below), whose sum is σ = 188247136. Its totient is φ = 53076600.

The previous prime is 106861477. The next prime is 106861523. The reversal of 106861492 is 294168601.

It is a happy number.

It is a super-2 number, since 2×1068614922 = 22838756944932128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87858 + ... + 89065.

Almost surely, 2106861492 is an apocalyptic number.

It is an amenable number.

106861492 is a deficient number, since it is larger than the sum of its proper divisors (81385644).

106861492 is a wasteful number, since it uses less digits than its factorization.

106861492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177078 (or 177076 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 106861492 is about 10337.3832278774. The cubic root of 106861492 is about 474.5410037025.

The spelling of 106861492 in words is "one hundred six million, eight hundred sixty-one thousand, four hundred ninety-two".

Divisors: 1 2 4 151 302 604 176923 353846 707692 26715373 53430746 106861492