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3140004 = 2237291289
BaseRepresentation
bin1011111110100110100100
312220112021110
423332212210
51300440004
6151145020
735455350
oct13764644
95815243
103140004
11185514a
121075170
1385c2ba
145ba460
15420589
hex2fe9a4

3140004 has 48 divisors (see below), whose sum is σ = 8668800. Its totient is φ = 865536.

The previous prime is 3139993. The next prime is 3140041. The reversal of 3140004 is 4000413.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (180600).

Almost surely, 23140004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3140004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334400).

3140004 is an abundant number, since it is smaller than the sum of its proper divisors (5528796).

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

3140004 is a wasteful number, since it uses less digits than its factorization.

3140004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3140004 is about 1772.0056433319. The cubic root of 3140004 is about 146.4344972305.

Adding to 3140004 its reverse (4000413), we get a palindrome (7140417).

The spelling of 3140004 in words is "three million, one hundred forty thousand, four".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 203 348 406 609 812 1218 1289 2436 2578 3867 5156 7734 9023 15468 18046 27069 36092 37381 54138 74762 108276 112143 149524 224286 261667 448572 523334 785001 1046668 1570002 3140004