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54379464 = 23317133283
BaseRepresentation
bin1100111101110…
…0001111001000
310210022202121020
43033130033020
5102410120324
65221312440
71230134466
oct317341710
9123282536
1054379464
1128772107
1216265720
13b35c8c9
147317836
154b92679
hex33dc3c8

54379464 has 32 divisors (see below), whose sum is σ = 143946720. Its totient is φ = 17060096.

The previous prime is 54379453. The next prime is 54379469. The reversal of 54379464 is 46497345.

It is a super-2 number, since 2×543794642 = 5914252209854592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54379469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66234 + ... + 67049.

It is an arithmetic number, because the mean of its divisors is an integer number (4498335).

Almost surely, 254379464 is an apocalyptic number.

It is an amenable number.

54379464 is an abundant number, since it is smaller than the sum of its proper divisors (89567256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54379464 is a wasteful number, since it uses less digits than its factorization.

54379464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133309 (or 133305 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 54379464 is about 7374.2432832122. The cubic root of 54379464 is about 378.8596097055.

The spelling of 54379464 in words is "fifty-four million, three hundred seventy-nine thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 133283 266566 399849 533132 799698 1066264 1599396 2265811 3198792 4531622 6797433 9063244 13594866 18126488 27189732 54379464