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9270037942 = 21131371133251
BaseRepresentation
bin10001010001000100…
…11000110110110110
3212221001012201102121
420220202120312312
5122441112203232
64131505030154
7445502010454
oct105042306666
925831181377
109270037942
113a27770790
12196862535a
13b496ba469
1463d2299d4
15393c6cd97
hex228898db6

9270037942 has 64 divisors (see below), whose sum is σ = 16228988928. Its totient is φ = 3931200000.

The previous prime is 9270037939. The next prime is 9270037963. The reversal of 9270037942 is 2497300729.

It is a happy number.

It is a super-2 number, since 2×92700379422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2849817 + ... + 2853067.

It is an arithmetic number, because the mean of its divisors is an integer number (253577952).

Almost surely, 29270037942 is an apocalyptic number.

9270037942 is a deficient number, since it is larger than the sum of its proper divisors (6958950986).

9270037942 is a wasteful number, since it uses less digits than its factorization.

9270037942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 9270037942 is about 96281.0362532519. The cubic root of 9270037942 is about 2100.6829178766.

The spelling of 9270037942 in words is "nine billion, two hundred seventy million, thirty-seven thousand, nine hundred forty-two".

Divisors: 1 2 11 22 31 37 62 74 113 226 341 407 682 814 1147 1243 2294 2486 3251 3503 4181 6502 7006 8362 12617 25234 35761 38533 45991 71522 77066 91982 100781 120287 129611 201562 240574 259222 367363 734726 1108591 1323157 1425721 2217182 2646314 2851442 3728897 4040993 7457794 8081986 11388253 13592431 22776506 27184862 41017867 82035734 125270783 149516741 250541566 299033482 421365361 842730722 4635018971 9270037942