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252629348 = 2273899721
BaseRepresentation
bin11110000111011…
…01000101100100
3122121100220022112
433003231011210
51004133114343
641022420152
76155212466
oct1703550544
9577326275
10252629348
1111a66a194
1270731658
134045342a
14257a2136
15172a3218
hexf0ed164

252629348 has 24 divisors (see below), whose sum is σ = 453239640. Its totient is φ = 123171840.

The previous prime is 252629347. The next prime is 252629423. The reversal of 252629348 is 843926252.

252629348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 708964 + 251920384 = 842^2 + 15872^2 .

It is not an unprimeable number, because it can be changed into a prime (252629347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21128 + ... + 30848.

It is an arithmetic number, because the mean of its divisors is an integer number (18884985).

Almost surely, 2252629348 is an apocalyptic number.

It is an amenable number.

252629348 is a deficient number, since it is larger than the sum of its proper divisors (200610292).

252629348 is a wasteful number, since it uses less digits than its factorization.

252629348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9887 (or 9885 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 252629348 is about 15894.3181042786. The cubic root of 252629348 is about 632.1613411989.

The spelling of 252629348 in words is "two hundred fifty-two million, six hundred twenty-nine thousand, three hundred forty-eight".

Divisors: 1 2 4 73 89 146 178 292 356 6497 9721 12994 19442 25988 38884 709633 865169 1419266 1730338 2838532 3460676 63157337 126314674 252629348