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103049470 = 2529355343
BaseRepresentation
bin1100010010001…
…10100011111110
321011220110022001
412021012203332
5202340040340
614120412514
72360622526
oct611064376
9234813261
10103049470
1153194657
122a61713a
1318470824
14d986686
1590a829a
hex62468fe

103049470 has 16 divisors (see below), whose sum is σ = 191885760. Its totient is φ = 39798304.

The previous prime is 103049467. The next prime is 103049473. The reversal of 103049470 is 74940301.

It is an interprime number because it is at equal distance from previous prime (103049467) and next prime (103049473).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103049473) 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, 177382 + ... + 177961.

It is an arithmetic number, because the mean of its divisors is an integer number (11992860).

Almost surely, 2103049470 is an apocalyptic number.

103049470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103049470 is a deficient number, since it is larger than the sum of its proper divisors (88836290).

103049470 is a wasteful number, since it uses less digits than its factorization.

103049470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355379.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 103049470 is about 10151.3284844891. The cubic root of 103049470 is about 468.8298490344.

Adding to 103049470 its reverse (74940301), we get a palindrome (177989771).

The spelling of 103049470 in words is "one hundred three million, forty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 29 58 145 290 355343 710686 1776715 3553430 10304947 20609894 51524735 103049470