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2988377 = 71922469
BaseRepresentation
bin1011011001100101011001
312121211021122
423121211121
51231112002
6144015025
734254320
oct13314531
95554248
102988377
111761237
121001475
13808292
1457b0b7
153e06a2
hex2d9959

2988377 has 8 divisors (see below), whose sum is σ = 3595200. Its totient is φ = 2426544.

The previous prime is 2988373. The next prime is 2988389. The reversal of 2988377 is 7738892.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2988377 - 22 = 2988373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2988373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11102 + ... + 11367.

It is an arithmetic number, because the mean of its divisors is an integer number (449400).

22988377 is an apocalyptic number.

It is an amenable number.

2988377 is a deficient number, since it is larger than the sum of its proper divisors (606823).

2988377 is a wasteful number, since it uses less digits than its factorization.

2988377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22495.

The product of its digits is 169344, while the sum is 44.

The square root of 2988377 is about 1728.6922803090. The cubic root of 2988377 is about 144.0384574496.

The spelling of 2988377 in words is "two million, nine hundred eighty-eight thousand, three hundred seventy-seven".

Divisors: 1 7 19 133 22469 157283 426911 2988377