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60545972 = 2221317103
BaseRepresentation
bin1110011011110…
…1101110110100
311012221001110102
43212331232310
5110444432342
610001413232
71333426604
oct346755664
9135831412
1060545972
11311a40a3
121833a218
13c70b626
148080c04
1554ae832
hex39bdbb4

60545972 has 12 divisors (see below), whose sum is σ = 106020096. Its totient is φ = 30254520.

The previous prime is 60545963. The next prime is 60545983. The reversal of 60545972 is 27954506.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4973 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (8835008).

Almost surely, 260545972 is an apocalyptic number.

It is an amenable number.

60545972 is a deficient number, since it is larger than the sum of its proper divisors (45474124).

60545972 is a wasteful number, since it uses less digits than its factorization.

60545972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238 (or 9236 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 60545972 is about 7781.1292239623. The cubic root of 60545972 is about 392.6706294245.

The spelling of 60545972 in words is "sixty million, five hundred forty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 2131 4262 7103 8524 14206 28412 15136493 30272986 60545972