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60947401 = 232649887
BaseRepresentation
bin1110100001111…
…1101111001001
311020200110010011
43220133233021
5111100304101
610014151521
71340021134
oct350375711
9136613104
1060947401
1131448759
12184b25a1
13c81c268
14814721b
15553d751
hex3a1fbc9

60947401 has 4 divisors (see below), whose sum is σ = 63597312. Its totient is φ = 58297492.

The previous prime is 60947389. The next prime is 60947417. The reversal of 60947401 is 10474906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60947401 - 27 = 60947273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60947501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324921 + ... + 1324966.

It is an arithmetic number, because the mean of its divisors is an integer number (15899328).

Almost surely, 260947401 is an apocalyptic number.

It is an amenable number.

60947401 is a deficient number, since it is larger than the sum of its proper divisors (2649911).

60947401 is a wasteful number, since it uses less digits than its factorization.

60947401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649910.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 60947401 is about 7806.8816437807. The cubic root of 60947401 is about 393.5365405194.

The spelling of 60947401 in words is "sixty million, nine hundred forty-seven thousand, four hundred one".

Divisors: 1 23 2649887 60947401