Base | Representation |
---|---|
bin | 1000111010100… |
… | …0011110100010 |
3 | 2121100121202210 |
4 | 2032220132202 |
5 | 34032441432 |
6 | 3413222550 |
7 | 632545311 |
oct | 216503642 |
9 | 77317683 |
10 | 37390242 |
11 | 1a11892a |
12 | 10631a56 |
13 | 7991a06 |
14 | 4d74278 |
15 | 34388cc |
hex | 23a87a2 |
37390242 has 24 divisors (see below), whose sum is σ = 79441776. Its totient is φ = 11729728.
The previous prime is 37390229. The next prime is 37390253. The reversal of 37390242 is 24209373.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
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, 9048 + ... + 12515.
It is an arithmetic number, because the mean of its divisors is an integer number (3310074).
Almost surely, 237390242 is an apocalyptic number.
37390242 is an abundant number, since it is smaller than the sum of its proper divisors (42051534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37390242 is a wasteful number, since it uses less digits than its factorization.
37390242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21602 (or 21585 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 30.
The square root of 37390242 is about 6114.7560867135. The cubic root of 37390242 is about 334.3895976042.
The spelling of 37390242 in words is "thirty-seven million, three hundred ninety thousand, two hundred forty-two".
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