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532490274 = 2351796121
BaseRepresentation
bin11111101111010…
…010100000100010
31101002222022100000
4133233102200202
52042304142044
6124501040430
716124043531
oct3757224042
91332868300
10532490274
11253638908
1212a3b6116
138641c704
1450a12318
1531b34d69
hex1fbd2822

532490274 has 48 divisors (see below), whose sum is σ = 1203340320. Its totient is φ = 176476320.

The previous prime is 532490261. The next prime is 532490279. The reversal of 532490274 is 472094235.

It is not an unprimeable number, because it can be changed into a prime (532490279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83934 + ... + 90054.

It is an arithmetic number, because the mean of its divisors is an integer number (25069590).

Almost surely, 2532490274 is an apocalyptic number.

532490274 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 532490274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601670160).

532490274 is an abundant number, since it is smaller than the sum of its proper divisors (670850046).

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

532490274 is a wasteful number, since it uses less digits than its factorization.

532490274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317 (or 6305 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 532490274 is about 23075.7507786854. The cubic root of 532490274 is about 810.5327359632.

The spelling of 532490274 in words is "five hundred thirty-two million, four hundred ninety thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 179 243 358 486 537 1074 1611 3222 4833 6121 9666 12242 14499 18363 28998 36726 43497 55089 86994 110178 165267 330534 495801 991602 1095659 1487403 2191318 2974806 3286977 6573954 9860931 19721862 29582793 59165586 88748379 177496758 266245137 532490274