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48750534 = 23273710457
BaseRepresentation
bin1011100111110…
…1111111000110
310101201210011100
42321331333012
544440004114
64500520530
71131241560
oct271757706
9111653140
1048750534
1125577aa8
12143b0146
13a13b791
146690330
15442e909
hex2e7dfc6

48750534 has 48 divisors (see below), whose sum is σ = 123990048. Its totient is φ = 13550976.

The previous prime is 48750521. The next prime is 48750563. The reversal of 48750534 is 43505784.

It is a super-2 number, since 2×487505342 = 4753229130570312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567 + ... + 9890.

It is an arithmetic number, because the mean of its divisors is an integer number (2583126).

Almost surely, 248750534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48750534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61995024).

48750534 is an abundant number, since it is smaller than the sum of its proper divisors (75239514).

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

48750534 is a wasteful number, since it uses less digits than its factorization.

48750534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10509 (or 10506 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 48750534 is about 6982.1582623140. The cubic root of 48750534 is about 365.3085125378.

It can be divided in two parts, 48750 and 534, that added together give a square (49284 = 2222).

The spelling of 48750534 in words is "forty-eight million, seven hundred fifty thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 37 42 63 74 111 126 222 259 333 518 666 777 1554 2331 4662 10457 20914 31371 62742 73199 94113 146398 188226 219597 386909 439194 658791 773818 1160727 1317582 2321454 2708363 3482181 5416726 6964362 8125089 16250178 24375267 48750534