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60970055 = 514981839
BaseRepresentation
bin1110100010010…
…1010001000111
311020201121012012
43220211101013
5111102020210
610014444435
71340144156
oct350452107
9136647165
1060970055
1131463783
121850371b
13c829673
14815159d
155545305
hex3a25447

60970055 has 8 divisors (see below), whose sum is σ = 73656000. Its totient is φ = 48448096.

The previous prime is 60970037. The next prime is 60970097. The reversal of 60970055 is 55007906.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60970055 - 210 = 60969031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40175 + ... + 41664.

It is an arithmetic number, because the mean of its divisors is an integer number (9207000).

Almost surely, 260970055 is an apocalyptic number.

60970055 is a deficient number, since it is larger than the sum of its proper divisors (12685945).

60970055 is a wasteful number, since it uses less digits than its factorization.

60970055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81993.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 60970055 is about 7808.3324083955. The cubic root of 60970055 is about 393.5852933363.

The spelling of 60970055 in words is "sixty million, nine hundred seventy thousand, fifty-five".

Divisors: 1 5 149 745 81839 409195 12194011 60970055