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2420772998 = 27172912357
BaseRepresentation
bin1001000001001010…
…0001000010000110
320020201010000021012
42100102201002012
514424204213443
61040113322222
7113663142140
oct22022410206
96221100235
102420772998
111032510646
12576866372
132c76acb77
1418d709c90
15e27cb118
hex904a1086

2420772998 has 8 divisors (see below), whose sum is σ = 4149896592. Its totient is φ = 1037474136.

The previous prime is 2420772997. The next prime is 2420773001. The reversal of 2420772998 is 8992770242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420772997) 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, 86456165 + ... + 86456192.

It is an arithmetic number, because the mean of its divisors is an integer number (518737074).

Almost surely, 22420772998 is an apocalyptic number.

2420772998 is a deficient number, since it is larger than the sum of its proper divisors (1729123594).

2420772998 is a wasteful number, since it uses less digits than its factorization.

2420772998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172912366.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 2420772998 is about 49201.3515871261. The cubic root of 2420772998 is about 1342.7176223980.

The spelling of 2420772998 in words is "two billion, four hundred twenty million, seven hundred seventy-two thousand, nine hundred ninety-eight".

Divisors: 1 2 7 14 172912357 345824714 1210386499 2420772998