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2930998 = 27209357
BaseRepresentation
bin1011001011100100110110
312111220120111
423023210312
51222242443
6142453234
733625120
oct13134466
95456514
102930998
111722114
12b9421a
137b8125
14564210
153cd69d
hex2cb936

2930998 has 8 divisors (see below), whose sum is σ = 5024592. Its totient is φ = 1256136.

The previous prime is 2930969. The next prime is 2930999. The reversal of 2930998 is 8990392.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2930998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930999) 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, 104665 + ... + 104692.

It is an arithmetic number, because the mean of its divisors is an integer number (628074).

22930998 is an apocalyptic number.

2930998 is a deficient number, since it is larger than the sum of its proper divisors (2093594).

2930998 is a wasteful number, since it uses less digits than its factorization.

2930998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209366.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 2930998 is about 1712.0157709554. The cubic root of 2930998 is about 143.1106125772.

The spelling of 2930998 in words is "two million, nine hundred thirty thousand, nine hundred ninety-eight".

Divisors: 1 2 7 14 209357 418714 1465499 2930998