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3972424248 = 2333131414681
BaseRepresentation
bin1110110011000110…
…0110001000111000
3101020211211001122000
43230301212020320
531113420033443
61454102501000
7200304022542
oct35461461070
911224731560
103972424248
11175936a151
1292a434760
134b3cb7cc0
14299816692
15183b298d3
hexecc66238

3972424248 has 64 divisors (see below), whose sum is σ = 11883328800. Its totient is φ = 1222283520.

The previous prime is 3972424243. The next prime is 3972424273. The reversal of 3972424248 is 8424242793.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3972424241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704533 + ... + 710148.

Almost surely, 23972424248 is an apocalyptic number.

It is an amenable number.

3972424248 is an abundant number, since it is smaller than the sum of its proper divisors (7910904552).

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

3972424248 is a wasteful number, since it uses less digits than its factorization.

3972424248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414709 (or 1414699 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3972424248 is about 63027.1707123206. The cubic root of 3972424248 is about 1583.7448223006.

The spelling of 3972424248 in words is "three billion, nine hundred seventy-two million, four hundred twenty-four thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 1414681 2829362 4244043 5658724 8488086 11317448 12732129 16976172 18390853 25464258 33952344 36781706 38196387 50928516 55172559 73563412 76392774 101857032 110345118 147126824 152785548 165517677 220690236 305571096 331035354 441380472 496553031 662070708 993106062 1324141416 1986212124 3972424248