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48744357 = 340140519
BaseRepresentation
bin1011100111110…
…0011110100101
310101201110200120
42321330132211
544434304412
64500432153
71131214554
oct271743645
9111643616
1048744357
11255733a2
12143a8659
13a138a1c
14668bd9b
15442cb8c
hex2e7c7a5

48744357 has 8 divisors (see below), whose sum is σ = 65156160. Its totient is φ = 32414400.

The previous prime is 48744347. The next prime is 48744373. The reversal of 48744357 is 75344784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-48744357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48744347) 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, 19057 + ... + 21462.

It is an arithmetic number, because the mean of its divisors is an integer number (8144520).

Almost surely, 248744357 is an apocalyptic number.

It is an amenable number.

48744357 is a deficient number, since it is larger than the sum of its proper divisors (16411803).

48744357 is a wasteful number, since it uses less digits than its factorization.

48744357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40923.

The product of its digits is 376320, while the sum is 42.

The square root of 48744357 is about 6981.7159065662. The cubic root of 48744357 is about 365.2930829223.

It can be divided in two parts, 487 and 44357, that added together give a palindrome (44844).

The spelling of 48744357 in words is "forty-eight million, seven hundred forty-four thousand, three hundred fifty-seven".

Divisors: 1 3 401 1203 40519 121557 16248119 48744357