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52879001 = 723536197
BaseRepresentation
bin1100100110110…
…1111010011001
310200111112100112
43021231322121
5102014112001
65125214105
71211315120
oct311557231
9120445315
1052879001
112793785a
1215861335
13ac55966
147046ab7
154997cbb
hex326de99

52879001 has 16 divisors (see below), whose sum is σ = 64260864. Its totient is φ = 42529344.

The previous prime is 52878997. The next prime is 52879003. The reversal of 52879001 is 10097825.

It is a cyclic number.

It is not a de Polignac number, because 52879001 - 22 = 52878997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52879003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435 + ... + 11631.

It is an arithmetic number, because the mean of its divisors is an integer number (4016304).

Almost surely, 252879001 is an apocalyptic number.

It is an amenable number.

52879001 is a deficient number, since it is larger than the sum of its proper divisors (11381863).

52879001 is a wasteful number, since it uses less digits than its factorization.

52879001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 52879001 is about 7271.7948953474. The cubic root of 52879001 is about 375.3425042655.

The spelling of 52879001 in words is "fifty-two million, eight hundred seventy-nine thousand, one".

Divisors: 1 7 23 53 161 371 1219 6197 8533 43379 142531 328441 997717 2299087 7554143 52879001