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153460001 = 2817392
BaseRepresentation
bin10010010010110…
…01110100100001
3101200202120112202
421021121310201
5303241210001
623121102545
73542250152
oct1111316441
9350676482
10153460001
1179695852
1243487a55
1325a40a46
1416549929
15d71496b
hex9259d21

153460001 has 6 divisors (see below), whose sum is σ = 154214802. Its totient is φ = 152706960.

The previous prime is 153459923. The next prime is 153460051. The reversal of 153460001 is 100064351.

It can be written as a sum of positive squares in only one way, i.e., 139806976 + 13653025 = 11824^2 + 3695^2 .

It is not a de Polignac number, because 153460001 - 226 = 86351137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153460051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207290 + ... + 208028.

It is an arithmetic number, because the mean of its divisors is an integer number (25702467).

Almost surely, 2153460001 is an apocalyptic number.

It is an amenable number.

153460001 is a deficient number, since it is larger than the sum of its proper divisors (754801).

153460001 is an frugal number, since it uses more digits than its factorization.

153460001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 153460001 is about 12387.8973599235. The cubic root of 153460001 is about 535.3836023717.

The spelling of 153460001 in words is "one hundred fifty-three million, four hundred sixty thousand, one".

Divisors: 1 281 739 207659 546121 153460001