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42737370 = 23513109583
BaseRepresentation
bin1010001100000…
…1111011011010
32222102021122120
42203001323122
541420043440
64124002110
71026155514
oct243017332
988367576
1042737370
1122140245
1212390336
138b147b0
145966bb4
153b42dd0
hex28c1eda

42737370 has 32 divisors (see below), whose sum is σ = 110460672. Its totient is φ = 10519872.

The previous prime is 42737369. The next prime is 42737407. The reversal of 42737370 is 7373724.

42737370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54402 + ... + 55181.

It is an arithmetic number, because the mean of its divisors is an integer number (3451896).

Almost surely, 242737370 is an apocalyptic number.

42737370 is an abundant number, since it is smaller than the sum of its proper divisors (67723302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42737370 is a wasteful number, since it uses less digits than its factorization.

42737370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109606.

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 42737370 is about 6537.3825037243. The cubic root of 42737370 is about 349.6250951602.

The spelling of 42737370 in words is "forty-two million, seven hundred thirty-seven thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 109583 219166 328749 547915 657498 1095830 1424579 1643745 2849158 3287490 4273737 7122895 8547474 14245790 21368685 42737370