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2741492 = 221352721
BaseRepresentation
bin1010011101010011110100
312011021121202
422131103310
51200211432
6134432032
732205455
oct12352364
95137552
102741492
1116027a6
12b02618
1374cab0
1451512c
15392462
hex29d4f4

2741492 has 12 divisors (see below), whose sum is σ = 5166756. Its totient is φ = 1265280.

The previous prime is 2741489. The next prime is 2741509. The reversal of 2741492 is 2941472.

It can be written as a sum of positive squares in 2 ways, for example, as 320356 + 2421136 = 566^2 + 1556^2 .

It is a super-3 number, since 3×27414923 = 61813338957502102464, which contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26309 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (430563).

22741492 is an apocalyptic number.

It is an amenable number.

2741492 is a deficient number, since it is larger than the sum of its proper divisors (2425264).

2741492 is a wasteful number, since it uses less digits than its factorization.

2741492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52738 (or 52736 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2741492 is about 1655.7451494720. The cubic root of 2741492 is about 139.9573339373.

The spelling of 2741492 in words is "two million, seven hundred forty-one thousand, four hundred ninety-two".

Divisors: 1 2 4 13 26 52 52721 105442 210884 685373 1370746 2741492