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2293372 = 22573343
BaseRepresentation
bin1000101111111001111100
311022111220201
420233321330
51041341442
6121053244
725331134
oct10577174
94274821
102293372
111327054
12927224
13623b33
14439ac4
153047b7
hex22fe7c

2293372 has 6 divisors (see below), whose sum is σ = 4013408. Its totient is φ = 1146684.

The previous prime is 2293367. The next prime is 2293391. The reversal of 2293372 is 2733922.

It is a d-powerful number, because it can be written as 27 + 211 + 9 + 34 + 311 + 75 + 221 .

It is a self number, because there is not a number n which added to its sum of digits gives 2293372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286668 + ... + 286675.

22293372 is an apocalyptic number.

It is an amenable number.

2293372 is a deficient number, since it is larger than the sum of its proper divisors (1720036).

2293372 is a wasteful number, since it uses less digits than its factorization.

2293372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573347 (or 573345 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 2293372 is about 1514.3883253644. The cubic root of 2293372 is about 131.8736930757.

It can be divided in two parts, 22933 and 72, that added together give a triangular number (23005 = T214).

The spelling of 2293372 in words is "two million, two hundred ninety-three thousand, three hundred seventy-two".

Divisors: 1 2 4 573343 1146686 2293372