Search a number
-
+
2628402 = 23762581
BaseRepresentation
bin1010000001101100110010
311221112111020
422001230302
51133102102
6132200310
731224660
oct12015462
94845436
102628402
111535837
12a69096
1371048a
144c5c30
1536dbbc
hex281b32

2628402 has 16 divisors (see below), whose sum is σ = 6007872. Its totient is φ = 750960.

The previous prime is 2628401. The next prime is 2628407. The reversal of 2628402 is 2048262.

It is not an unprimeable number, because it can be changed into a prime (2628401) 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, 31249 + ... + 31332.

It is an arithmetic number, because the mean of its divisors is an integer number (375492).

22628402 is an apocalyptic number.

2628402 is an abundant number, since it is smaller than the sum of its proper divisors (3379470).

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

2628402 is a wasteful number, since it uses less digits than its factorization.

2628402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62593.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2628402 is about 1621.2347146542. The cubic root of 2628402 is about 138.0057758557.

The spelling of 2628402 in words is "two million, six hundred twenty-eight thousand, four hundred two".

Divisors: 1 2 3 6 7 14 21 42 62581 125162 187743 375486 438067 876134 1314201 2628402