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1052628241 = 733068887
BaseRepresentation
bin111110101111011…
…101010100010001
32201100201001111011
4332233131110101
54123433100431
6252241250521
735041123000
oct7657352421
92640631434
101052628241
114a01aa1a5
12254633a41
1313a105962
149db2ac37
1562629cb1
hex3ebdd511

1052628241 has 8 divisors (see below), whose sum is σ = 1227555200. Its totient is φ = 902252484.

The previous prime is 1052628233. The next prime is 1052628251. The reversal of 1052628241 is 1428262501.

It is not a de Polignac number, because 1052628241 - 23 = 1052628233 is a prime.

It is a super-2 number, since 2×10526282412 = 2216052427501508162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052628251) 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, 1534101 + ... + 1534786.

It is an arithmetic number, because the mean of its divisors is an integer number (153444400).

Almost surely, 21052628241 is an apocalyptic number.

It is an amenable number.

1052628241 is a deficient number, since it is larger than the sum of its proper divisors (174926959).

1052628241 is an frugal number, since it uses more digits than its factorization.

1052628241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068908 (or 3068894 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1052628241 is about 32444.2327848880. The cubic root of 1052628241 is about 1017.2436929453.

The spelling of 1052628241 in words is "one billion, fifty-two million, six hundred twenty-eight thousand, two hundred forty-one".

Divisors: 1 7 49 343 3068887 21482209 150375463 1052628241