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3752323420 = 225187616171
BaseRepresentation
bin1101111110100111…
…1110100101011100
3100200111122210001111
43133221332211130
530141043322140
61420201151404
7161662136266
oct33751764534
910614583044
103752323420
1116560a813a
1288878b564
1347a513721
142784c0b36
1516e64e7ea
hexdfa7e95c

3752323420 has 12 divisors (see below), whose sum is σ = 7879879224. Its totient is φ = 1500929360.

The previous prime is 3752323363. The next prime is 3752323423. The reversal of 3752323420 is 243232573.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752323423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93808066 + ... + 93808105.

It is an arithmetic number, because the mean of its divisors is an integer number (656656602).

Almost surely, 23752323420 is an apocalyptic number.

It is an amenable number.

3752323420 is an abundant number, since it is smaller than the sum of its proper divisors (4127555804).

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

3752323420 is a wasteful number, since it uses less digits than its factorization.

3752323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187616180 (or 187616178 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 3752323420 is about 61256.2112768983. The cubic root of 3752323420 is about 1553.9370492287.

Adding to 3752323420 its reverse (243232573), we get a palindrome (3995555993).

The spelling of 3752323420 in words is "three billion, seven hundred fifty-two million, three hundred twenty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 187616171 375232342 750464684 938080855 1876161710 3752323420