Base | Representation |
---|---|
bin | 10010101110100… |
… | …00111001111100 |
3 | 101221121011202210 |
4 | 21113100321330 |
5 | 310203443000 |
6 | 23331020420 |
7 | 3615162354 |
oct | 1127207174 |
9 | 357534683 |
10 | 157093500 |
11 | 80747743 |
12 | 4473a710 |
13 | 26713845 |
14 | 16c13b64 |
15 | dbd1350 |
hex | 95d0e7c |
157093500 has 48 divisors (see below), whose sum is σ = 457460640. Its totient is φ = 41891200.
The previous prime is 157093487. The next prime is 157093511. The reversal of 157093500 is 5390751.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50865 + ... + 53864.
It is an arithmetic number, because the mean of its divisors is an integer number (9530430).
Almost surely, 2157093500 is an apocalyptic number.
157093500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157093500 is an abundant number, since it is smaller than the sum of its proper divisors (300367140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157093500 is a wasteful number, since it uses less digits than its factorization.
157093500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104751 (or 104739 counting only the distinct ones).
The product of its (nonzero) digits is 4725, while the sum is 30.
The square root of 157093500 is about 12533.6945869923. The cubic root of 157093500 is about 539.5761420143.
The spelling of 157093500 in words is "one hundred fifty-seven million, ninety-three thousand, five hundred".
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