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7630532164 = 2219237161483
BaseRepresentation
bin1110001101101000…
…01010111001000100
3201200210012012022101
413012310022321010
5111111404012124
63301100441444
7360043311313
oct70664127104
921623165271
107630532164
113266266832
12158b549284
13947b31ab8
145255b027a
152e9d68644
hex1c6d0ae44

7630532164 has 48 divisors (see below), whose sum is σ = 14874209280. Its totient is φ = 3408562080.

The previous prime is 7630532137. The next prime is 7630532201. The reversal of 7630532164 is 4612350367.

It is a super-2 number, since 2×76305321642 (a number of 21 digits) contains 22 as substring.

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, 93367 + ... + 154849.

It is an arithmetic number, because the mean of its divisors is an integer number (309879360).

Almost surely, 27630532164 is an apocalyptic number.

It is an amenable number.

7630532164 is a deficient number, since it is larger than the sum of its proper divisors (7243677116).

7630532164 is a wasteful number, since it uses less digits than its factorization.

7630532164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61600 (or 61598 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 7630532164 is about 87352.9173181984. The cubic root of 7630532164 is about 1968.7244840849.

The spelling of 7630532164 in words is "seven billion, six hundred thirty million, five hundred thirty-two thousand, one hundred sixty-four".

Divisors: 1 2 4 19 23 38 46 71 76 92 142 284 437 874 1349 1633 1748 2698 3266 5396 6532 31027 61483 62054 122966 124108 245932 1168177 1414109 2336354 2828218 4365293 4672708 5656436 8730586 17461172 26868071 53736142 82940567 100401739 107472284 165881134 200803478 331762268 401606956 1907633041 3815266082 7630532164