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40523452014 = 23236713931531
BaseRepresentation
bin100101101111011000…
…101100111001101110
310212121011000122200010
4211233120230321232
51130443000431024
630341034114050
72633131441653
oct455730547156
9125534018603
1040523452014
1116205483311
127a2b27b926
133a8a659096
141d65d09c2a
1510c2933b29
hex96f62ce6e

40523452014 has 64 divisors (see below), whose sum is σ = 86453176320. Its totient is φ = 12635710560.

The previous prime is 40523451989. The next prime is 40523452027. The reversal of 40523452014 is 41025432504.

It is a super-3 number, since 3×405234520143 (a number of 33 digits) contains 333 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, 1269429 + ... + 1300959.

It is an arithmetic number, because the mean of its divisors is an integer number (1350830880).

Almost surely, 240523452014 is an apocalyptic number.

40523452014 is an abundant number, since it is smaller than the sum of its proper divisors (45929724306).

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

40523452014 is a wasteful number, since it uses less digits than its factorization.

40523452014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31765.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 40523452014 its reverse (41025432504), we get a palindrome (81548884518).

The spelling of 40523452014 in words is "forty billion, five hundred twenty-three million, four hundred fifty-two thousand, fourteen".

Divisors: 1 2 3 6 23 46 67 69 134 138 139 201 278 402 417 834 1541 3082 3197 4623 6394 9246 9313 9591 18626 19182 27939 31531 55878 63062 94593 189186 214199 428398 642597 725213 1285194 1450426 2112577 2175639 4225154 4351278 4382809 6337731 8765618 12675462 13148427 26296854 48589271 97178542 100804607 145767813 201609214 291535626 293648203 302413821 587296406 604827642 880944609 1761889218 6753908669 13507817338 20261726007 40523452014