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4979100480 = 263519299413
BaseRepresentation
bin1001010001100011…
…10000101101000000
3110212000001111210220
410220301300231000
540144122203410
62142023223040
7234246440634
oct45061605500
913760044726
104979100480
112125632982
12b6b5a7a80
13614721c03
143533c0dc4
151e21c9070
hex128c70b40

4979100480 has 224 divisors, whose sum is σ = 17216323200. Its totient is φ = 1214373888.

The previous prime is 4979100449. The next prime is 4979100487. The reversal of 4979100480 is 840019794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979100487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524254 + ... + 533666.

Almost surely, 24979100480 is an apocalyptic number.

4979100480 is a gapful number since it is divisible by the number (40) 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 4979100480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8608161600).

4979100480 is an abundant number, since it is smaller than the sum of its proper divisors (12237222720).

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

4979100480 is a wasteful number, since it uses less digits than its factorization.

4979100480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481 (or 9471 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 4979100480 is about 70562.7414433425. The cubic root of 4979100480 is about 1707.5901076233.

The spelling of 4979100480 in words is "four billion, nine hundred seventy-nine million, one hundred thousand, four hundred eighty".