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2692420 = 2251031307
BaseRepresentation
bin1010010001010101000100
312001210022021
422101111010
51142124140
6133412524
731612423
oct12212504
95053267
102692420
111579945
12a9a144
13733663
145012ba
15382b4a
hex291544

2692420 has 24 divisors (see below), whose sum is σ = 5713344. Its totient is φ = 1065696.

The previous prime is 2692411. The next prime is 2692427. The reversal of 2692420 is 242962.

It is not an unprimeable number, because it can be changed into a prime (2692427) 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, 1407 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (238056).

22692420 is an apocalyptic number.

2692420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2692420 is an abundant number, since it is smaller than the sum of its proper divisors (3020924).

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

2692420 is a wasteful number, since it uses less digits than its factorization.

2692420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2692420 is about 1640.8595308557. The cubic root of 2692420 is about 139.1172345663.

The spelling of 2692420 in words is "two million, six hundred ninety-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 1307 2060 2614 5228 6535 13070 26140 134621 269242 538484 673105 1346210 2692420