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48137068 = 2272374747
BaseRepresentation
bin1011011110100…
…0001101101100
310100120121122101
42313220031230
544310341233
64435424444
71123105210
oct267501554
9110517571
1048137068
1125199101
1214155124
139c85495
146570940
15435cc7d
hex2de836c

48137068 has 24 divisors (see below), whose sum is σ = 100461312. Its totient is φ = 19732944.

The previous prime is 48137059. The next prime is 48137083. The reversal of 48137068 is 86073184.

It is a happy 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, 36730 + ... + 38017.

It is an arithmetic number, because the mean of its divisors is an integer number (4185888).

Almost surely, 248137068 is an apocalyptic number.

It is an amenable number.

48137068 is an abundant number, since it is smaller than the sum of its proper divisors (52324244).

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

48137068 is a wasteful number, since it uses less digits than its factorization.

48137068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74781 (or 74779 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 48137068 is about 6938.0882092980. The cubic root of 48137068 is about 363.7697190965.

It can be divided in two parts, 4813 and 7068, that added together give a square (11881 = 1092).

The spelling of 48137068 in words is "forty-eight million, one hundred thirty-seven thousand, sixty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 74747 149494 298988 523229 1046458 1719181 2092916 3438362 6876724 12034267 24068534 48137068