Base | Representation |
---|---|
bin | 10010101111011… |
… | …10001100010110 |
3 | 101221211021022211 |
4 | 21113232030112 |
5 | 310221312322 |
6 | 23333344034 |
7 | 3616202200 |
oct | 1127561426 |
9 | 357737284 |
10 | 157213462 |
11 | 8081988a |
12 | 4479801a |
13 | 26756323 |
14 | 16c45770 |
15 | dc06b77 |
hex | 95ee316 |
157213462 has 24 divisors (see below), whose sum is σ = 283176000. Its totient is φ = 65202480.
The previous prime is 157213411. The next prime is 157213489. The reversal of 157213462 is 264312751.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22837 + ... + 28912.
It is an arithmetic number, because the mean of its divisors is an integer number (11799000).
Almost surely, 2157213462 is an apocalyptic number.
157213462 is a deficient number, since it is larger than the sum of its proper divisors (125962538).
157213462 is a wasteful number, since it uses less digits than its factorization.
157213462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51796 (or 51789 counting only the distinct ones).
The product of its digits is 10080, while the sum is 31.
The square root of 157213462 is about 12538.4792538808. The cubic root of 157213462 is about 539.7134533688.
The spelling of 157213462 in words is "one hundred fifty-seven million, two hundred thirteen thousand, four hundred sixty-two".
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