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2524213380 = 22351317414643
BaseRepresentation
bin1001011001110100…
…0111000010000100
320111220202022210110
42112131013002010
520132144312010
61054250353020
7116360313453
oct22635070204
96456668713
102524213380
111085941967
125a542b770
13312c595b0
1419d354b9a
15eb910120
hex96747084

2524213380 has 192 divisors, whose sum is σ = 8257552128. Its totient is φ = 570408960.

The previous prime is 2524213333. The next prime is 2524213381. The reversal of 2524213380 is 833124252.

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

It is not an unprimeable number, because it can be changed into a prime (2524213381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 541339 + ... + 545981.

It is an arithmetic number, because the mean of its divisors is an integer number (43008084).

Almost surely, 22524213380 is an apocalyptic number.

2524213380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2524213380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4128776064).

2524213380 is an abundant number, since it is smaller than the sum of its proper divisors (5733338748).

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

2524213380 is a wasteful number, since it uses less digits than its factorization.

2524213380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726 (or 4724 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2524213380 is about 50241.5503343597. The cubic root of 2524213380 is about 1361.5764195646.

The spelling of 2524213380 in words is "two billion, five hundred twenty-four million, two hundred thirteen thousand, three hundred eighty".