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5712920920 = 235745172
BaseRepresentation
bin1010101001000010…
…00100000101011000
3112202010212110012201
411110201010011120
543200001432140
62342515415544
7261400012060
oct52441040530
915663773181
105712920920
112471882053
1211352b45b4
137007731a5
143c2a403a0
1523682c49a
hex154844158

5712920920 has 48 divisors (see below), whose sum is σ = 14693621040. Its totient is φ = 1958282112.

The previous prime is 5712920911. The next prime is 5712920929. The reversal of 5712920920 is 290292175.

It is an interprime number because it is at equal distance from previous prime (5712920911) and next prime (5712920929).

It is a super-3 number, since 3×57129209203 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5712920920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712920929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1262502 + ... + 1267018.

It is an arithmetic number, because the mean of its divisors is an integer number (306117105).

Almost surely, 25712920920 is an apocalyptic number.

It is an amenable number.

5712920920 is an abundant number, since it is smaller than the sum of its proper divisors (8980700120).

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

5712920920 is an frugal number, since it uses more digits than its factorization.

5712920920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 5712920920 is about 75583.8667970884. The cubic root of 5712920920 is about 1787.6647261758.

Multiplying 5712920920 by its product of nonzero digits (22680), we get a square (129569046465600 = 113828402).

The spelling of 5712920920 in words is "five billion, seven hundred twelve million, nine hundred twenty thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4517 9034 18068 22585 31619 36136 45170 63238 90340 126476 158095 180680 252952 316190 632380 1264760 20403289 40806578 81613156 102016445 142823023 163226312 204032890 285646046 408065780 571292092 714115115 816131560 1142584184 1428230230 2856460460 5712920920