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2957942625 = 353111742181
BaseRepresentation
bin1011000001001110…
…1001111101100001
321122010220001110120
42300103221331201
522024213131000
61205302550453
7133205045301
oct26023517541
97563801416
102957942625
111288755090
126a6738429
13381a7a411
14200bb9601
15124a376a0
hexb04e9f61

2957942625 has 64 divisors (see below), whose sum is σ = 5685458688. Its totient is φ = 1349760000.

The previous prime is 2957942621. The next prime is 2957942627. The reversal of 2957942625 is 5262497592.

2957942625 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2957942625 - 22 = 2957942621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (2957942621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49035 + ... + 91215.

It is an arithmetic number, because the mean of its divisors is an integer number (88835292).

Almost surely, 22957942625 is an apocalyptic number.

2957942625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2957942625 is a deficient number, since it is larger than the sum of its proper divisors (2727516063).

2957942625 is a wasteful number, since it uses less digits than its factorization.

2957942625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42227 (or 42217 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 2957942625 is about 54386.9710960263. The cubic root of 2957942625 is about 1435.4781354975.

The spelling of 2957942625 in words is "two billion, nine hundred fifty-seven million, nine hundred forty-two thousand, six hundred twenty-five".

Divisors: 1 3 5 11 15 17 25 33 51 55 75 85 125 165 187 255 275 375 425 561 825 935 1275 1375 2125 2805 4125 4675 6375 14025 23375 42181 70125 126543 210905 463991 632715 717077 1054525 1391973 2151231 2319955 3163575 3585385 5272625 6959865 7887847 10756155 11599775 15817875 17926925 23663541 34799325 39439235 53780775 57998875 89634625 118317705 173996625 197196175 268903875 591588525 985980875 2957942625