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2498906 = 23733769
BaseRepresentation
bin1001100010000101011010
311200221212002
421202011122
51114431111
6125321002
730145304
oct11420532
94627762
102498906
111457513
12a06162
13696557
14490974
1534563b
hex26215a

2498906 has 8 divisors (see below), whose sum is σ = 3849780. Its totient is φ = 1215648.

The previous prime is 2498893. The next prime is 2498921. The reversal of 2498906 is 6098942.

It can be written as a sum of positive squares in 2 ways, for example, as 2088025 + 410881 = 1445^2 + 641^2 .

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

It is a d-powerful number, because it can be written as 219 + 49 + 9 + 85 + 92 + 0 + 68 .

It is a self number, because there is not a number n which added to its sum of digits gives 2498906.

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, 16811 + ... + 16958.

22498906 is an apocalyptic number.

2498906 is a deficient number, since it is larger than the sum of its proper divisors (1350874).

2498906 is a wasteful number, since it uses less digits than its factorization.

2498906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33808.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2498906 is about 1580.7928390526. The cubic root of 2498906 is about 135.7010807888.

The spelling of 2498906 in words is "two million, four hundred ninety-eight thousand, nine hundred six".

Divisors: 1 2 37 74 33769 67538 1249453 2498906