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48153044 = 22173153431
BaseRepresentation
bin1011011110110…
…0000111010100
310100121102120002
42313230013110
544311344134
64440030432
71123202612
oct267540724
9110542502
1048153044
11251aa105
1214162418
139c8c834
1465766b2
15436287e
hex2dec1d4

48153044 has 48 divisors (see below), whose sum is σ = 94058496. Its totient is φ = 21465600.

The previous prime is 48153043. The next prime is 48153067. The reversal of 48153044 is 44035184.

48153044 = T136 + T137 + ... + T662.

It is a junction number, because it is equal to n+sod(n) for n = 48152998 and 48153016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48153041) 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, 111509 + ... + 111939.

It is an arithmetic number, because the mean of its divisors is an integer number (1959552).

Almost surely, 248153044 is an apocalyptic number.

It is an amenable number.

48153044 is a deficient number, since it is larger than the sum of its proper divisors (45905452).

48153044 is a wasteful number, since it uses less digits than its factorization.

48153044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 48153044 is about 6939.2394395928. The cubic root of 48153044 is about 363.8099579565.

The spelling of 48153044 in words is "forty-eight million, one hundred fifty-three thousand, forty-four".

Divisors: 1 2 4 17 31 34 53 62 68 106 124 212 431 527 862 901 1054 1643 1724 1802 2108 3286 3604 6572 7327 13361 14654 22843 26722 27931 29308 45686 53444 55862 91372 111724 227137 388331 454274 708133 776662 908548 1416266 1553324 2832532 12038261 24076522 48153044