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48671922 = 23133120129
BaseRepresentation
bin1011100110101…
…0110010110010
310101120210022210
42321222302302
544430000142
64455112550
71130463435
oct271526262
9111523283
1048671922
1125523a32
1214372756
13a111a70
14666d81c
15441649c
hex2e6acb2

48671922 has 32 divisors (see below), whose sum is σ = 108218880. Its totient is φ = 14492160.

The previous prime is 48671921. The next prime is 48671941. The reversal of 48671922 is 22917684.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (48671921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7647 + ... + 12482.

It is an arithmetic number, because the mean of its divisors is an integer number (3381840).

Almost surely, 248671922 is an apocalyptic number.

48671922 is an abundant number, since it is smaller than the sum of its proper divisors (59546958).

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

48671922 is a wasteful number, since it uses less digits than its factorization.

48671922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20178.

The product of its digits is 48384, while the sum is 39.

The square root of 48671922 is about 6976.5264996272. The cubic root of 48671922 is about 365.1120491671.

The spelling of 48671922 in words is "forty-eight million, six hundred seventy-one thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 20129 40258 60387 120774 261677 523354 623999 785031 1247998 1570062 1871997 3743994 8111987 16223974 24335961 48671922