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48370028 = 2272971839
BaseRepresentation
bin1011100010000…
…1000101101100
310101000110012112
42320201011230
544340320103
64444423152
71125065330
oct270410554
9111013175
1048370028
1125338133
1214247ab8
13a037525
1465d17c0
1543a6cd8
hex2e2116c

48370028 has 48 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 19709760.

The previous prime is 48370027. The next prime is 48370031. The reversal of 48370028 is 82007384.

It is a junction number, because it is equal to n+sod(n) for n = 48369976 and 48370003.

It is not an unprimeable number, because it can be changed into a prime (48370027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57233 + ... + 58071.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 248370028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48370028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50803200).

48370028 is an abundant number, since it is smaller than the sum of its proper divisors (53236372).

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

48370028 is a wasteful number, since it uses less digits than its factorization.

48370028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 48370028 is about 6954.8564327382. The cubic root of 48370028 is about 364.3555978340.

The spelling of 48370028 in words is "forty-eight million, three hundred seventy thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 29 58 71 116 142 203 284 406 497 812 839 994 1678 1988 2059 3356 4118 5873 8236 11746 14413 23492 24331 28826 48662 57652 59569 97324 119138 170317 238276 340634 416983 681268 833966 1667932 1727501 3455002 6910004 12092507 24185014 48370028