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4957770460 = 225247888523
BaseRepresentation
bin1001001111000000…
…11001001011011100
3110210111220211112011
410213200121023130
540123142123320
62135542121004
7233600232166
oct44740311334
913714824464
104957770460
112114594365
12b64420164
136101942b6
1435062b936
151e03b405a
hex1278192dc

4957770460 has 12 divisors (see below), whose sum is σ = 10411318008. Its totient is φ = 1983108176.

The previous prime is 4957770443. The next prime is 4957770473. The reversal of 4957770460 is 640777594.

It is a super-2 number, since 2×49577704602 = 49158975868097223200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123944242 + ... + 123944281.

It is an arithmetic number, because the mean of its divisors is an integer number (867609834).

Almost surely, 24957770460 is an apocalyptic number.

It is an amenable number.

4957770460 is an abundant number, since it is smaller than the sum of its proper divisors (5453547548).

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

4957770460 is a wasteful number, since it uses less digits than its factorization.

4957770460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247888532 (or 247888530 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 4957770460 is about 70411.4369971243. The cubic root of 4957770460 is about 1705.1482297320.

The spelling of 4957770460 in words is "four billion, nine hundred fifty-seven million, seven hundred seventy thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 247888523 495777046 991554092 1239442615 2478885230 4957770460