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48243450 = 23521718919
BaseRepresentation
bin1011100000001…
…0001011111010
310100210000120110
42320002023322
544322242300
64442005150
71124030313
oct270021372
9110700513
1048243450
1125261022
12141a67b6
139cc1a28
14659b60a
15437e550
hex2e022fa

48243450 has 48 divisors (see below), whose sum is σ = 126688320. Its totient is φ = 12107520.

The previous prime is 48243439. The next prime is 48243487. The reversal of 48243450 is 5434284.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6910 + ... + 12009.

It is an arithmetic number, because the mean of its divisors is an integer number (2639340).

Almost surely, 248243450 is an apocalyptic number.

48243450 is an abundant number, since it is smaller than the sum of its proper divisors (78444870).

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

48243450 is a wasteful number, since it uses less digits than its factorization.

48243450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18951 (or 18946 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 48243450 is about 6945.7504994061. The cubic root of 48243450 is about 364.0374966404.

The spelling of 48243450 in words is "forty-eight million, two hundred forty-three thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 850 1275 2550 18919 37838 56757 94595 113514 189190 283785 321623 472975 567570 643246 945950 964869 1418925 1608115 1929738 2837850 3216230 4824345 8040575 9648690 16081150 24121725 48243450